9(3n-5)=(9n+1)+7

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Solution for 9(3n-5)=(9n+1)+7 equation:


Simplifying
9(3n + -5) = (9n + 1) + 7

Reorder the terms:
9(-5 + 3n) = (9n + 1) + 7
(-5 * 9 + 3n * 9) = (9n + 1) + 7
(-45 + 27n) = (9n + 1) + 7

Reorder the terms:
-45 + 27n = (1 + 9n) + 7

Remove parenthesis around (1 + 9n)
-45 + 27n = 1 + 9n + 7

Reorder the terms:
-45 + 27n = 1 + 7 + 9n

Combine like terms: 1 + 7 = 8
-45 + 27n = 8 + 9n

Solving
-45 + 27n = 8 + 9n

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-9n' to each side of the equation.
-45 + 27n + -9n = 8 + 9n + -9n

Combine like terms: 27n + -9n = 18n
-45 + 18n = 8 + 9n + -9n

Combine like terms: 9n + -9n = 0
-45 + 18n = 8 + 0
-45 + 18n = 8

Add '45' to each side of the equation.
-45 + 45 + 18n = 8 + 45

Combine like terms: -45 + 45 = 0
0 + 18n = 8 + 45
18n = 8 + 45

Combine like terms: 8 + 45 = 53
18n = 53

Divide each side by '18'.
n = 2.944444444

Simplifying
n = 2.944444444

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